Definition of badging:
(n) :
A distinctive mark, token, sign, emblem or cognizance, worn on one’s clothing, as an insignia of some rank, or of the membership of an organization.
(n) :
A small nameplate, identifying the wearer, and often giving additional information.
(n) :
A card, sometimes with a barcode or magnetic strip, granting access to a certain area.
(n) :
(Internet, video games) An icon or emblem awarded to a user for some achievement.
(v) :
(transitive) To mark or distinguish with a badge.
(v) :
(transitive) To show a badge to.